/in/foo.cc: In function 'void work()':
/in/foo.cc:59:5: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^~~~
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:59:11: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:105:5: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^~~~
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:105:11: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc: In function 'short int level(char)':
/in/foo.cc:23:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
/tmp/cc0UqIEE.o: In function `work()':
foo.cc:(.text+0x316): warning: the `gets' function is dangerous and should not be used.